Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Open-source and local-first Slack and Notion alternative that puts you in control of your data

🐙 Give your AI a life — open-source agent infrastructure for team collaboration.

Open Source Project Management with Conversational AI Task Execution. Built for teams who want conversational workflow management alongside traditional PM features. Self-hostable with modular architecture.

Decentralized authentication and authorization for team collaboration, using a secure chain of cryptological signatures. (Formerly known as 🌮 Taco.)

AI Team OS — Multi-Agent Team Operating System for Claude Code. 40+ MCP tools, 22 agent templates, task wall, meeting system, dashboard.

FlowInquiry is an open-source platform that brings together project management, ticket tracking, workflow automation, and SLA monitoring to help teams stay organized and efficient.

PlikShare - Self-hosted file sharing platform with unlimited users, flexible storage options (local disk or S3), and secure external collaboration features. Own your data, control your infrastructure.

Backend of the Tenzu project management software

Frontend of the Tenzu project management software

WebIssues team collaboration system.

Self-hosted LAN sharing for dev teams. Drop files, share links, pipe logs — instantly, across devices, on your network. No cloud. No accounts. One command.

Shared memory for AI-powered engineering teams. Captures, indexes, and recalls conversations across Claude Code, Cursor, Codex, and other agents. Share team knowledge through git — no cloud required.

A project management software like Trello.

NPMChat is an open source, real-time chat platform for developers and teams. Built with the MENN stack (MongoDB, Express, Next.js, Node.js), it features collaborative code editing, live interview mode, file sharing, code execution, and more—all in a beautiful, modern UI. Perfect for learning, collaboration, and building together.

MCP Server — Bridge Disconnected AI Sessions with Persistent Project Memory, Automatic Session Briefing, Triple Search, Knowledge Graphs, GitHub Integration (Issues, PRs, Actions, Kanban, Milestones), Team Collaboration, OAuth 2.1, and HTTP/SSE/stdio. 61 Tools — All Via One Sandboxed Code Mode.

Real-time poker planning app for agile team estimation using Fibonacci sequence

Old version of the desktop client for the WebIssues team collaboration system.

Open-source team collaboration platform built for modern teams. Real-time messaging, channels, DMs, and AI-powered assistance. Built with Next.js 16, and Neon Postgres. An extensible Slack alternative with AI integration, perfect for developer communities and remote teams.

Project Management Application: with features such as task boards, Gantt charts, time tracking, and team collaboration.